JP2008503022A - 光学記憶システム用光ピックアップにおける走査ビーム生成装置及び方法、小型光ピックアップヘッド並びにそれを組み込んだ光学記憶システム - Google Patents
光学記憶システム用光ピックアップにおける走査ビーム生成装置及び方法、小型光ピックアップヘッド並びにそれを組み込んだ光学記憶システム Download PDFInfo
- Publication number
- JP2008503022A JP2008503022A JP2007516125A JP2007516125A JP2008503022A JP 2008503022 A JP2008503022 A JP 2008503022A JP 2007516125 A JP2007516125 A JP 2007516125A JP 2007516125 A JP2007516125 A JP 2007516125A JP 2008503022 A JP2008503022 A JP 2008503022A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical pickup
- cover plate
- pickup head
- collimator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1376—Collimator lenses
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04300381 | 2004-06-16 | ||
PCT/IB2005/051956 WO2005124747A1 (fr) | 2004-06-16 | 2005-06-14 | Dispositif et procede permettant de generer un faisceau de balayage dans une tete de lecture optique, tete de lecture optique miniature, et systeme de stockage optique comprenant une telle tete de lecture optique miniature |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008503022A true JP2008503022A (ja) | 2008-01-31 |
Family
ID=35034695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007516125A Withdrawn JP2008503022A (ja) | 2004-06-16 | 2005-06-14 | 光学記憶システム用光ピックアップにおける走査ビーム生成装置及び方法、小型光ピックアップヘッド並びにそれを組み込んだ光学記憶システム |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070223329A1 (fr) |
EP (1) | EP1761921B1 (fr) |
JP (1) | JP2008503022A (fr) |
KR (1) | KR20070028533A (fr) |
CN (1) | CN1969329A (fr) |
AT (1) | ATE385604T1 (fr) |
DE (1) | DE602005004661D1 (fr) |
TW (1) | TW200617926A (fr) |
WO (1) | WO2005124747A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016224058A (ja) * | 2012-02-15 | 2016-12-28 | アップル インコーポレイテッド | 走査深度エンジン |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090059745A1 (en) * | 2005-03-30 | 2009-03-05 | Pioneer Corporation | Optical pickup device and information recording/playback apparatus |
WO2012020380A1 (fr) | 2010-08-11 | 2012-02-16 | Primesense Ltd. | Projecteurs à balayage et modules d'acquisition d'images pour cartographie 3d |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US532175A (en) * | 1895-01-08 | Charles morrill | ||
US1160776A (en) * | 1914-04-20 | 1915-11-16 | James B Allen | Linotype-machine or the like. |
US3085654A (en) * | 1960-05-04 | 1963-04-16 | Norgren Co C A | Lubricator assembly |
JPH0572497A (ja) * | 1991-09-11 | 1993-03-26 | Sharp Corp | 一体型光素子および基板型光素子 |
US5402407A (en) * | 1992-06-19 | 1995-03-28 | Sony Corporation | Optical pickup apparatus and method for adjusting optical axis thereof |
JPH07311970A (ja) * | 1994-05-17 | 1995-11-28 | Seiko Epson Corp | 光ヘッド及び光記憶装置 |
US6235141B1 (en) * | 1996-09-27 | 2001-05-22 | Digital Optics Corporation | Method of mass producing and packaging integrated optical subsystems |
US5912872A (en) * | 1996-09-27 | 1999-06-15 | Digital Optics Corporation | Integrated optical apparatus providing separated beams on a detector and associated methods |
JP2001067695A (ja) * | 1999-09-01 | 2001-03-16 | Mitsumi Electric Co Ltd | 光ピックアップ |
DE19983987T1 (de) * | 1999-11-18 | 2002-12-19 | Fujitsu Ltd | Optische Speichervorrichtung |
JP2002269791A (ja) * | 2001-03-15 | 2002-09-20 | Sankyo Seiki Mfg Co Ltd | 光ヘッド装置 |
JP3743359B2 (ja) * | 2001-11-30 | 2006-02-08 | 松下電器産業株式会社 | 光ピックアップ装置 |
JP3866993B2 (ja) * | 2002-03-12 | 2007-01-10 | シャープ株式会社 | 半導体レーザ装置及びそれを用いた光ピックアップ |
-
2005
- 2005-06-14 EP EP05746938A patent/EP1761921B1/fr not_active Not-in-force
- 2005-06-14 WO PCT/IB2005/051956 patent/WO2005124747A1/fr active IP Right Grant
- 2005-06-14 TW TW094119687A patent/TW200617926A/zh unknown
- 2005-06-14 CN CNA2005800200806A patent/CN1969329A/zh active Pending
- 2005-06-14 US US11/568,723 patent/US20070223329A1/en not_active Abandoned
- 2005-06-14 AT AT05746938T patent/ATE385604T1/de not_active IP Right Cessation
- 2005-06-14 DE DE602005004661T patent/DE602005004661D1/de active Active
- 2005-06-14 KR KR1020077000764A patent/KR20070028533A/ko not_active Application Discontinuation
- 2005-06-14 JP JP2007516125A patent/JP2008503022A/ja not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016224058A (ja) * | 2012-02-15 | 2016-12-28 | アップル インコーポレイテッド | 走査深度エンジン |
Also Published As
Publication number | Publication date |
---|---|
TW200617926A (en) | 2006-06-01 |
KR20070028533A (ko) | 2007-03-12 |
WO2005124747A1 (fr) | 2005-12-29 |
DE602005004661D1 (de) | 2008-03-20 |
EP1761921A1 (fr) | 2007-03-14 |
EP1761921B1 (fr) | 2008-02-06 |
CN1969329A (zh) | 2007-05-23 |
US20070223329A1 (en) | 2007-09-27 |
ATE385604T1 (de) | 2008-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080611 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20090514 |